Baby Shark, Doo, doo, doo, doo, doo, doo! Now you wont just have the catchy song stuck in your head. Your child’s favorite Baby Shark character can now go in the tub due to a splash of Soapsox innovation. Simply feed Baby Shark liquid soap and work into a lather for some Good. Clean. Fun. After bath time simply toss Baby Shark in the washing machine and dryer and it will soon be ready for the next round of bath time fun.